# SerTech Electronics, San Jose CA: Reviews

Source: Local AI Registry, https://localairegistry.com/biz/ca/san-jose/sertech-electronics-san-jose-ca. Free to reuse with a link back.

By Steve Lee, founder and CEO of Local AI Registry. Updated 2026-09-14.

Canonical: https://localairegistry.com/biz/ca/san-jose/sertech-electronics-san-jose-ca

## Photos

- ![Photo 1](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmu189jsw09ouyexvgdk29mdj%2F0.jpg)
- ![Photo 2](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmu189jsw09ouyexvgdk29mdj%2F1.jpg)
- ![Photo 3](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmu189jsw09ouyexvgdk29mdj%2F2.jpg)
- ![Photo 4](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmu189jsw09ouyexvgdk29mdj%2F3.jpg)


## In short

SerTech Electronics is an electronics repair shop in San Jose, CA. Its AI Score is 38 of 100, which is poor.

What each mark on this page means: https://localairegistry.com/methodology#marks


## Key facts

| Fact | Value |
| --- | --- |
| Type | Electronics repair shop |
| Address | 5725 Winfield Blvd, San Jose, CA 95123, USA |
| Hours | Mon to Fri 10 AM to 6 PM · Sat 10 AM to 4 PM · Closed Sun |
| Phone | (408) 267-3288 |
| Rating | 5.0 across 11 reviews on Google |
| Updated | September 14, 2026 |


## All the details

Every row is something the owner can add or correct. Each one is marked Confirmed, Visitor submitted or AI guess, with where it came from.

| Group | Fact | Value | Mark | Evidence |
| --- | --- | --- | --- | --- |
| Location info | Address | 5725 Winfield Blvd, San Jose, CA 95123, USA | Confirmed | Google Business Profile |
| Location info | Description | 5725 Winfield Blvd, San Jose, CA 95123 | Confirmed | Google Business Profile |
| Location info | Hours | Mon to Fri 10:00 AM to 6:00 PM · Sat 10:00 AM to 4:00 PM · Sun Closed | Confirmed | Google Business Profile |
| Location info | Name | SerTech Electronics | Confirmed | Google Business Profile |
| Location info | Phone | (408) 267-3288 | Confirmed | Google Business Profile |
| Hours | Monday | 10:00 AM to 6:00 PM | Confirmed | Google Business Profile |
| Hours | Tuesday | 10:00 AM to 6:00 PM | Confirmed | Google Business Profile |
| Hours | Wednesday | 10:00 AM to 6:00 PM | Confirmed | Google Business Profile |
| Hours | Thursday | 10:00 AM to 6:00 PM | Confirmed | Google Business Profile |
| Hours | Friday | 10:00 AM to 6:00 PM | Confirmed | Google Business Profile |
| Hours | Saturday | 10:00 AM to 4:00 PM | Confirmed | Google Business Profile |
| Hours | Sunday | Closed | Confirmed | Google Business Profile |
| Services | Service | Electronics repair | AI guess |  |
| Links | Website | http://www.sertechelectronics.com/ | Confirmed | Google Business Profile |


## Services and prices

Add your services so AI can say what you offer


### Known for

Share your review link so AI can say what you're known for


## The team

Add your team so AI can name who works here


## Visiting SerTech Electronics

Address: 5725 Winfield Blvd, San Jose, CA 95123, USA. Phone: (408) 267-3288. Hours: Mon to Fri 10 AM to 6 PM · Sat 10 AM to 4 PM · Closed Sun. (Confirmed, Google Business Profile.)


### Parking and getting in

Add your parking so AI can tell people where to park

Add how to find your door so AI can walk people in


### Nearby

| Place | Type | Distance |
| --- | --- | --- |
| Ariake | Sushi restaurant | 2 min walk |
| Winfield & Blossom Hill | Bus stop | 2 min walk |
| Winfield & Blossom Hill | Bus stop | 2 min walk |
| Winfield & Furlong Dr | Bus stop | 2 min walk |
| Cali Spartan Mexican Kitchen | Mexican restaurant | 2 min walk |
| Winfield & Furlong Dr | Bus stop | 3 min walk |


## Reputation

5.0 average across 11 reviews: Google 11. (Confirmed, read September 14, 2026.)

SerTech Electronics stands out for its specialized knowledge in vintage audio repair, particularly with reel-to-reel machines and turntables. (AI guess, from 11 reviews.)


### What people like

- Attention to detail in service
- Timely completion of repairs
- Knowledgeable and friendly staff
- Wide range of interesting audio gear


### Press

Add a press story so AI can say who's written about you


### Awards

Add an award so AI can name it


### Directories

Get listed in directories so AI can tell you're real


## Questions people ask


### what time does SerTech Electronics in San Jose actually open?


### best electronics repair shop in San Jose


### which one for Stereo and tape deck repairs, SerTech Electronics or Zac's Quick?


### people keep recommending this shop, what for?


### walk ins, or is it booked solid


### address for SerTech Electronics, anyone have it?


### Booking a first visit at SerTech Electronics, what happens?


### how do I reach SerTech Electronics to sort something out?


### Sundays here, are they open?


### is there a socials account worth following


### anyone actually happy with this shop?


### points or member pricing at SerTech Electronics, worth signing up?


### Ballpark for a visit to a shop in San Jose?


### lunch near Winfield, what is good


### Does this shop split it over a few months?


### On a budget in San Jose, is SerTech Electronics the one?


## The AI Score: 38 of 100

It measures how likely AI engines are to recommend a business, and how accurately. San Jose electronics repair shops run 21 to 38. Fair starts at 45, good at 65. SerTech Electronics scores 38, above the San Jose average of 27. The same method scores every business on the registry.

| Signal | Weight | Score | What it measures | SerTech Electronics |
| --- | --- | --- | --- | --- |
| Retrieval grounding | 26 | 50 | Whether you appear in the ranked results AI retrieves and cites: AI-Overview citations, organic top-10 for your money queries, and the Bing index ChatGPT leans on. | Fair |
| Off-property attestation | 20 | 41 | Volume and consistency of what others say about you: YouTube mentions, branded web mentions, third-party “best-of” lists. The cause of retrievability. | Poor |
| AI visibility | 14 | 0 | Whether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service. | Poor |
| Reviews & response | 12 | 62 | The star average is only one input. We also read volume, velocity, the specificity of review language, and response cadence. Specific reviews are what AI quotes verbatim. | Fair |
| Backlink & citation authority | 8 | 52 | Domain authority and editorial quality of the sources that attest to you. | Fair |
| Google Business Profile | 8 | 84 | Required and recommended fields; update cadence. The listing AI pulls from first. | Good |
| Speed & mobile | 7 |  | Core Web Vitals at the 75th percentile, on a real phone. |  |
| Content freshness & schema | 5 | 34 | Crawl recency, intent alignment, valid JSON-LD, canonicals. | Poor |

Full method: https://localairegistry.com/methodology

How AI decides what to say about an electronics repair shop: https://localairegistry.com/methodology#how-ai-decides-local-business. What to check before you choose one: https://localairegistry.com/methodology#how-to-choose-local-business


## Entity map

Every person, place, organization and treatment named on this page, with a stable ID and a public reference. The JSON-LD below connects them to each other.

| Entity | Type | ID on this page | Same as | Relationship to SerTech Electronics |
| --- | --- | --- | --- | --- |
| SerTech Electronics | LocalBusiness | #business | http://www.sertechelectronics.com/ | Subject of this page |
| San Jose, California | City | #city |  | City SerTech Electronics is in |
| Local AI Registry | Organization | #publisher | https://localairegistry.com | Publisher of this page |
| Steve Lee | Person | #author | https://localairegistry.com/team/steve-lee | Author of this page |


## Topical map

Where this page sits in the registry. It's one profile among the electronics repair shops in San Jose, linked to the lists and towns around it.


### Lists

- Best electronics repair shops in San Jose: https://localairegistry.com/leaderboards/ca/san-jose/electronics-repair-shop
- Best businesses in San Jose: https://localairegistry.com/leaderboards/ca/san-jose


### Nearby

- /los-angeles: https://localairegistry.com/leaderboards/ca/los-angeles
- /san-francisco: https://localairegistry.com/leaderboards/ca/san-francisco
- /san-diego: https://localairegistry.com/leaderboards/ca/san-diego
- /irvine: https://localairegistry.com/leaderboards/ca/irvine
- /mountain-view: https://localairegistry.com/leaderboards/ca/mountain-view
- /santa-clara: https://localairegistry.com/leaderboards/ca/santa-clara


### Every list

- Every leaderboard in California: https://localairegistry.com/leaderboards/ca


## References


### Sources cited

- [1] Google Business Profile, https://www.google.com/maps/place/?q=place_id:ChIJfQb4KwAxjoARvmXCOvc3Hx4 (accessed Sep 14, 2026)
- [2] AI engine output: ChatGPT and Gemini, read by Local AI Registry on Sep 14, 2026, https://localairegistry.com/methodology (accessed Sep 19, 2026)